package com.xxx.service;

import com.vo.CourseDetailVo;
import com.vo.CourseOrderConfirm;
import com.xxx.domain.Course;
import com.baomidou.mybatisplus.service.IService;
import com.xxx.dto.CourseDto;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author jh
 * @since 2025-09-03
 */
public interface ICourseService extends IService<Course> {


    void addCourse(CourseDto courseDto);

    void onlineCourse(String courseId);

    CourseDetailVo detail(Long courseId);

    CourseOrderConfirm info(String courseIds);

    CourseOrderConfirm killInfo(String orderNo);
}
